China Zdy 1250 Full Hydraulic Tunnel Drilling Rig For Coal Mine - China

1 - The brief introductions of ZDY-1250

ZDY-1250 hydraulic tunnel drilling machine is used for coal mine: Z stands for drilling rig; D stands for power head; Y stands for hydraulic driven, and 1250 is the maximum output torque of 1250n.

m.

2 - The applications of ZDY-1250 ZDY1250 tunnel drilling rig is mainly used for drilling holes of gas pumping (row), grouting hole, water injection hole, anti process and pressure relief hole, geological exploration hole and other engineering drilling holes.

Drilling rig can drill holes in the range of azimuth and dip angle specified in the basic parameter table.

3 - The specifications of ZDY1250 Project Unit ZDY-1250

Maximum drilling depth m 200

Open hole diameter mm 87/115

End hole diameter mm 65/75

Drilling pipe diameter mm 50

Drilling angle ° -90-+90

Rated output rotating speed r/min 80/170

Rated output torque n.

m 1250/600

Rated power kw 22

Rated voltage v 380/660

Rated current a 42.5/24.5

Feeding force kn 60

Pullout force kn 45

Anchorage force kn 4*45

Rated advance speed m/min 0-1.5

Feed stroke mm 850

Hardness range (protodyakonov scale of hardness) f≤10

Noise db(a) ≤92

Main engine dimension (long*width*high) mm 2240*1000*1478

Total weight (without drill rod) kg 1820

Company Contact:

• Posted By: Shandong Master Machinery Group Co.,Ltd.

• Phone: 18865479502

• Address: No.47,Jinyu Road,Jining City,Shandong Province,China, jining , China , China

• Email:

• Website: http://www.sdjujiang.com

• Business Description: Shandong Master Machinery Group Co., Ltd. is located in Jining city, Shandong Province , which is known as "The hometown of Confucius, formal state" reputation .
  
  Company east to “ Oriental holy city”of qufu, west to “hero”of liangshan, “qilu graceful” weishan lake in the south, "wuyue exclusive" Tarzan in the north, The martial arts are prosperous, and the people are geeky.
  
  convenient transportation like Jining airport, beijing-shanghai high-speed railway, lunan high-speed railway, beijing-taiwan expressway, zhanlan high-speed crisscross, , communication developed.
  
  Shandong Master Machinery Group Co., Ltd. as parent company and head office hold the spirit of "delivering the spirit of craftsman and the quality of the great craftsman" for a long time , Pragmatic development will strengthen our progress.
  
  Nowadays, it has developed into a collectivized enterprise integrating r&d design, production processing and marketing.
  
  The group company mainly provides solutions for engineering and mine construction.
  
  With high quality products, good service and honest reputation, our company has established a solid material supply relationship with several universities, research institutes, design institutes and reconnaissance institutes.
  
  And stand out from a large number of national key project construction projects , The market performance is among the best in the industry.
  
  The group company actively responds to the national "One Belt And One Road" policy to go abroad.
  
  Drilling rig products are now sold to many countries in Europe, central Asia, southeast Asia and Africa.
  
  Our company's independent brand "HuaxiaMaster" has become a well-known brand for customers.
  
  It is a pleasure to have friends coming from afar.
  
  We warmly welcome friends from all walks of life to visit our company and work together to create a better tomorrow.